*{
	padding:0;
	margin: 0;
}
a{
	color: #fff;
	text-decoration:none;
	cursor:pointer;
}
a:link { 
color: #fff; 
text-decoration: none; 
} 
a:visited { 
color: #fff; 
text-decoration: none; 
} 
a:hover {
color: #fff; 
text-decoration: underline; 
} 
.zn{
	width: 100%;
}
.top-img{
	width: 100%;	
}
.flex-container {
    display: -webkit-flex;
    display: flex;
    width: 100%;
}

.flex-item {
   background: -webkit-linear-gradient(left top,#3a84a5, #2ab2f0 , #3a84a5); /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(bottom right, #3a84a5, #2ab2f0, #3a84a5); /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(bottom right, #3a84a5, #2ab2f0, #3a84a5); /* Firefox 3.6 - 15 */
    background: linear-gradient(to bottom right, #3a84a5, #2ab2f0 , #3a84a5); /* 标准的语法（必须放在最后） */
    width: 25%;
    height:10vw;
    margin-left: 6%;
    margin-bottom: 6%;
    border-radius: 25px;
    text-align: center;
    line-height:10vw ;
    color: #fff;
    font-weight: bold;
    cursor:pointer;
    font-size: 4vw;
}
.school1{
	margin-top:10%;
}
